Compare the BMW 6 Series 640d XDrive - [2014] vs Mercedes SL Class 300SL Gullwing W198 - [1955]. Find out which car is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which car has the highest top speed or is the fastest accelerating, is it the BMW 6 Series 640d XDrive or the Mercedes SL Class 300SL Gullwing W198. We'll leave it up to you to decide which is your favourite.
![BMW 6 Series 640d XDrive - [2014] image](/editionimages/1696.jpg "BMW 6 Series 640d XDrive - [2014] image")
![Mercedes SL Class 300SL Gullwing W198 - [1955] image](/editionimages/1222.jpg "Mercedes SL Class 300SL Gullwing W198 - [1955] image")
Alfa-Romeo Montreal 2.6 V8 Coupe
Engine: Naturally Aspirated Petrol | 2594cc 16v V8
Top Speed: 138 mph
0-60mph: 7.60 seconds
Seat Ibiza Cupra 1.8 20v Turbo
Engine: Turbo Petrol | 1781cc 20v St4
Top Speed: 230.1 kph
0-100kph: 7.2 seconds
